| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.066 | 15/5:00.990 |
| 2 | 1 | 20.911 | 15/5:07.328 |
| 3 | 2 | 21.608 | 15/5:12.925 |
| 4 | 2 | 21.044 | 15/5:13.609 |
| 5 | 1 | 21.122 | 15/5:14.253 |
| 6 | 1 | 20.826 | 15/5:13.942 |
| 7 | 1 | 22.755 | 15/5:17.854 |
| 8 | 1 | 21.110 | 15/5:17.704 |
| 9 | 2 | 24.384 | 14/5:01.507 |
| 10 | 2 | 20.324 | 15/5:21.225 |
| 11 | 2 | 20.522 | 15/5:20.007 |
| 12 | 2 | 21.665 | 15/5:20.421 |
| 13 | 2 | 20.222 | 15/5:19.107 |
| 14 | 2 | 20.037 | 15/5:17.781 |
| 15 | 2 | 20.247 | 15/5:16.843 |